Mini Light and Heavy Box (Gravity Box)Item #40979

You show a small wooden box and place it on a table or counter top. You open the box and place a silk or other light item into the box. You close the lid and ask a young spectator to lift the box off the table.

However this time he or she cannot lift it! Not even an inch!

Finally, you remove the silk and spectator can now easily lift the box once again! This is a VERY powerful effect performed by some of the greatest magicians of all time.